Neoforge Mods for Minecraft 1.21
Browse 4,894 free Neoforge mods for Minecraft 1.21 — popular picks include Why not use iron instead? (arrow recipe), Rats: Reborn, Rustling Spots: Team Rocket Addon [Cobblemon].
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Why not use iron instead? (arrow recipe)
"i should be able to make arrows out of iron too!" Well... NOW YOU CAN! instead of flint use iron and shot some mobs!
Rats: Reborn
A relaxed reimagining of the Rats mod, focused on building a cozy rat settlement and automating your base with cute companion rats.
Rustling Spots: Team Rocket Addon [Cobblemon]
Adds rare Jessie and James interruptions to Rustling Spots, turning exploration encounters into scalable Team Rocket trainer battles with unique dialogue and rewards.
Monster Hunter Craftlands
Implements features from Monster Hunter into Minecraft.
The Update - Blacksmith52
A mod that adds a few nice features to minecraft, such as a starter house and more biomes, tools, and mobs!
All About Cobblemon - Pokemon World ( Catch, Build, Explore )
Catch, train, and battle Cobblemon in a Minecraft world filled with new creatures, adventures, and strategic gameplay.
Extreme Monsters
Feel extreme in Minecraft
CreepyPasta Legends (Java)
Creepy Monsters Awaken, Haunting Players With Dark legends and Fear.
Mobs and villager
Pick up and carry friendly mobs, animals, villagers and selected neutral creatures using their real models — no spawn eggs required.
THE SPARROWS SCRIPT
https://www.patreon.com/c/TheMythmakersToolkit
Simple Orbital Wolf Cannon
Summon a pack of buffed tamed wolves on top of you with a fishing rod as seen in FlameFrags' Unstable SMP Videos.
Build-Helper-Mod
Build Helper is a client-side Minecraft mod focused on making large-scale building faster, safer, and less repetitive. It combines shape-based building modes, blueprint workflows, mining/construction templates, and environment helpers into one toolset.
Universal Leads
Allows you to use a lead on any mob
True Healing: Blesssing & Recovery
Mobs heal after they're hurt using a custom potion effect with configurable blacklist and gamerules.
What Lurks Between
A lovecraft inspired magic mod with sanity, biomes, mobs and more.
Cobblemon: Wild Loot
A Cobblemon mod that gives Pokémon a chance to drop items passively not just in pastures, but the wild and in your party too.
Escape The backrooms | Entity
A mod that adds 15 more entities from the original Escape the Backrooms game.
Care For Them
Bring Xoonglins to your world! Build homes, meet their needs, and watch their civilization grow. Fully customizable and perfect for modpacks!
Ben's Monster Energy Mod
All the Monster Energy you could ever want... and Beer too for some reason.
Better craftable beacons
A simple mod that adds two crafting recipes for the nether star so you can easily craft a beacon early without having to kill the wither
MGAMES SCPs - DAY ZERO
Build your own site while discovering what's been left behind by the foundation! Many SCPs to Secure, Protect and Contain!

Variant Lib
A library for data-driven mob variants. Usable by both datapackers and modders!
Bedrock Jockey
This mod makes baby zombies seek out Bedrock exclusive mounts so they can become jockeys.
SAO Particles
A mod that spawns particles when mobs die, just like in SAO!
Elderly Guardians
Renewable sponges. Thunders convert Guardians to Elder Guardians
MineBeast [MCREATOR/OLD]
A RPG mod that brings back the fell that old orespawn and AoA had in a original way
thewatcher.jar (official)
Hello! I'm watching you! Here I am!
Wither Shopkeeper
This creature will spawn in most biomes and hunt you down. It is not as bad as it looks though.
Mo´Infected
the mod adds several types of zombies
Dynamic Performance
A lightweight performance mod that keeps gameplay close to vanilla with adaptive view distance, simulation distance, and mob cap based on the server’s MSPT.
Hobbit
This is a mod featuring the Man in the World of Hobbit! There is field to cover
Lost in Dreamland(迷失梦域国)
Add a series of new things.Including a new dimension.

Sniff Trail - Unique Rideable Sniffer
Automatic movement using a sniffer!
Scaling Difficulty
Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty
tame every mob
Tame every regular Minecraft mob, control their behavior, store them in Mob Pockets, and upgrade them with custom equipment.
Everything You Want
Adds user suggested features like a powerful new End ore, bizarre mobs, strange structures, humorous poo-themed items, and much more for a chaotic and fun gameplay experience.